摘要
非开挖定向钻施工技术在管道铺设中的应用越来越广泛。通过分析非开挖定向钻施工的具体步骤,并对其施工工艺中的准备环节、参数计算、导向孔施工、扩孔与回拖等方面进行了详细阐述。
Trenchless Directional Drilling Technology is widely used in pipeline laying. The specific steps of Trenchless Directional Drilling Construction are analyzed,and the preparation links,parameter calculation,guide hole construction,reaming and drag back in the construction process are described in detail.
作者
朱建华
Zhu Jianhua(Everbright Chengxian(Fujian)Construction Co.,Ltd.,Putian,Fujian 351100)
出处
《江西建材》
2019年第12期153-154,共2页
Jiangxi Building Materials
关键词
非开挖
定向钻
施工技术
Trenchless
Directional drilling
Construction technology